Preliminary Specification Final Product Specification

Transcription

1 MODEL NO. : TM043YDHG30-40 ISSUED DATE: VERSION : 1.0 Preliminary Specification Final Product Specification Customer : Approved by Notes TIANMA Confirmed : Prepared by Checked by Approved by Rui Xu Longping Deng Xiaoxing Ding This technical specification is subjected to change without notice Page 1 of 21

2 Table of Contents Table of Contents... 2 Record of Revision Features General Specifications Input/Output Terminals Absolute Maximum Ratings Electrical Characteristics Timing Chart Optical Characteristics Environmental / Reliability Test specifications Mechanical Drawing Packing Drawing Precautions for Use of LCD Modules Page 2 of 21

3 Record of Revision Rev Issued Date Description Editor First release Rui Xu Page 3 of 21

4 1 General Specifications Display Spec. Mechanical Characteristics Electrical Characteristics Feature Spec Size 4.3 Resolution 480RGB x 800 Technology Type SFT Pixel Pitch(mm) x Pixel Configuration R.G.B. Vertical Stripe Display Mode TM with Normally Black Surface Treatment LR LCM (W x H x D) (mm) x x 1.9 Active Area(mm) x LED Numbers 8LEDs Weight (g) TBD Interface RGB 24bit +SPI Color Depth 16.7M Driver IC ILI9806E Note 1: Viewing direction for best image quality is different from TFT definition. There is a 180 degree shift. Note 2: Requirements on Environmental Protection: Q/S0002 Note 3: LCM weight tolerance: ± 5% Page 4 of 21

5 2 Input/Output Terminals Matched connector:fh26-45s-0.3shw Pin Symbol I/O Description Remark 1 GND P Ground 2 LEDA P Power Supply for LED 3 LEDK P Power Supply for LED 4 VCC P Power Supply Type2.8V 5 IOVCC P Power Supply Type1.8V or 2.8V 6 SDO O Serial data output pin for SPI interface 7 SDI I Serial data input pin for SPI interface 8 GND P Ground 9 SCL_WR I Serial clock input 10 CS I Chip select input. Low: select and accessible High: not select and not accessible 11 IM3 - NC 12 RESET I 13 R0 I Data bus pin 14 R1 I Data bus pin 15 R2 I Data bus pin 16 R3 I Data bus pin 17 R4 I Data bus pin 18 R5 I Data bus pin 19 R6 I Data bus pin 20 R7 I Data bus pin 21 G0 I Data bus pin 22 G1 I Data bus pin 23 G2 I Data bus pin 24 G3 I Data bus pin 25 G4 I Data bus pin 26 G5 I Data bus pin Reset pin. Initializes the LSI when low. Must be reset after power-on Page 5 of 21

6 27 G6 I Data bus pin 28 G7 I Data bus pin 29 B0 I Data bus pin 30 B1 I Data bus pin 31 B2 I Data bus pin 32 B3 I Data bus pin 33 B4 I Data bus pin 34 B5 I Data bus pin 35 B6 I Data bus pin 36 B7 I Data bus pin 37 DE I 38 GND P Ground Data Enable signal Low: access enabled High: access inhibited 39 PCLK I Pixel clock signal 40 GND P Ground 41 HS I Line synchronizing signal 42 VS I Frame synchronizing signal 43 IC_ID - No connect (Test pin) 44 LED_PWM O LED PWM frequency output for LED driver control Leave it open when not in use 45 GND P Ground Note: I---Input, O---Output, P--- Power/Ground Page 6 of 21

7 3 Absolute Maximum Ratings GND=0V, Ta = 25 Item Symbol Min Max Unit Remark Power supply voltage1(i/o) IOVCC V Power supply voltage2(analog) VCC V Operating Temperature TOPR Storage Temperature TSTG Page 7 of 21

8 4 Electrical Characteristics 4.1 LCD DC Characteristics GND=0V, Ta = 25 Item Symbol MIN TYP MAX Unit Remark Logic operation Voltage IOVCC / V Analog operation Voltage VCC V Input Signal Voltage High Level VIH 0.7* IOVCC - IOVCC V Low Level VIL *IOVCC V Output High Level VOH 0.8*IOVCC - IOVCC V IOH=-1mA Signal Voltage IOH=1mA Low Level VOL 0-0.2*IOVCC V (Panel+LSI) Power Consumption White Mode m W 2.8V Table 5.1 LCD module electrical characteristics 4.2 Backlight Characteristics GND=0V, Ta = 25 Item Symbol MIN TYP MAX Unit Remark Forward Current I F ma Per 1 LEDs string Forward Voltage V F V Per 1 LEDs string Backlight Power Consumption W BL mw 8 LEDs Table 5.2backlight unit electrical characteristics Figure 5.2 LED driver circuit Page 8 of 21

9 5 Timing Chart 5.1 Serial Interface Characteristics Serial Interface Timing GND=0V, Ta = 25 Signal Symbol Parameter min max Unit Description tcss Chip select time(write) 15 - ns CS tcsh Chip select hold time(read) 15 - ns tchw CS H pulse width 40 - ns twc Serial clock cycle(write) 30 - ns twrh SCL H pulse width(write) 10 - ns twrl SCL L pulse width(write) 10 - ns SCL_WR trc Serial clock cycle(read) ns trdh SCL H pulse width(read) 60 - ns trdl SCL L pulse width(read) 60 - ns SDO tacc Access time(read) ns For maximum CL=30pF toh Output disable time(read) ns For minimum CL=8pF SDI tds Data setup time(write) 10 - ns tdh Data hold time(write) 10 - ns Note: Does not include signal rise and fall times. Page 9 of 21

10 5.2 RGB Interface Characteristics RGB Interface Timing Signal Symbol Parameter min max Unit Description VS/HS tsyncs VS/HS setup time 5 - ns tsynch VS/HS hold time 5 - ns DE tens DE setup time 5 - ns tenh DE hold time 5 - ns 24/18/16-bit bus RGB interface mode DB[23:0] tpos Data setup time 5 - ns tpdh Data hold time 5 - ns PWDH PLK high-level period 13 - ns PLK PWDL PLK low-level period 13 - ns tcycd PLK cycle time 28 - ns trgbr,trgbf PLK,HS,VS rise/fall time - 15 ns Page 10 of 21

11 5.3 Reset Input Timing Page 11 of 21

12 Figure 6.4: Reset input timing GND=0V, Ta = 25 Signal Symbol Parameter min max Unit trw Reset pulse duration 10 us RESET trt Reset cancel 5(note 1,5) ms 120(note 1,6,7) ms Note: 1.The reset cancel includes also required time for loading ID bytes,vcom setting and other settings from OTP to registers.this loading is done every time when there is H/W reset cancel time (trt) within 5 ms after a rising edge of RESET. 2.Spike due to an electrostatic discharge on RESET line does not cause irregular system reset according to following table. RESET Pulse Action Shorter than 5us Reset Rejected Longer than 9us Reset Between 5us and 9us Reset stars 3.During the Resetting period, the display will be blanked(the display is entering blanking sequence, which maximum time is 120 ms, when Reset Starts in Sleep Out mode. The display remains the blank state in Sleep In mode.) and then return to Default condition for Hardware Reset. 4.Spike Rejection also applies during a valid reset pulse as shown below: 5.When Reset applied during Sleep In Mode. 6.When Reset applied during Sleep Out Mode. 7.It is necessary to wait 5msec after releasing RESET before sending commands.also Sleep Out command cannot be sent for 120msec. Page 12 of 21

13 5.4 Power ON/OFF Timing Page 13 of 21

14 6 Optical Characteristics Ta=25 Item Symbol Condition Min Typ Max Unit Remark θt View Angles θb CR 10 θl Degree Note2,3 θr Contrast Ratio CR θ=0 o Note 3 Response Time T ON T OFF ms Note 4 Chromaticity White Red Green Blue x y x y Backlight is x on y x y Note 1,5 Note 1,5 Note 1,5 Note 1,5 Uniformity U % Note 6 NTSC % Note 5 Luminance L cd/m 2 Note 7 Test Conditions: 1. I F = 22 ma, and the ambient temperature is The test systems refer to Note 1 and Note 2. Page 14 of 21

15 Note 1: Definition of optical measurement system. The optical characteristics should be measured in dark room. After 5 Minutes operation, the optical properties are measured at the center point of the LCD screen. All input terminals LCD panel must be ground when measuring the center area of the panel. Photo detector Field TFT-LCD Module 500mm LCD Panel Item Photo detector Field Contrast Ratio Luminance Chromaticity SR-3A 1 Lum Uniformity Response Time BM-7A 2 The center of the screen Note 2: Definition of viewing angle range and measurement system. viewing angle is measured at the center point of the LCD by CONOSCOPE(ergo-80) Note 3: Definition of contrast ratio White state : The state is that the LCD should drive by Vwhite. Black state : The state is that the LCD should drive by Vblack. Vwhite: To be determined Vblack: To be determined. Page 15 of 21

16 Note 4: Definition of Response time The response time is defined as the LCD optical switching time interval between White state and Black state. Rise time (T ON ) is the time between photo detector output intensity changed from 90% to 10%. And fall time (T OFF ) is the time between photo detector output intensity changed from 10% to 90%. Note 5: Definition of color chromaticity (CIE1931) Color coordinates measured at center point of LCD. Note 6: Definition of Luminance Uniformity Active area is divided into 9 measuring areas (Refer Fig. 2). Every measuring point is placed at the center of each measuring area. Luminance Uniformity (U) = Lmin/ Lmax L Active area length W----- Active area width Lmax: The measured Maximum luminance of all measurement position. Lmin: The measured Minimum luminance of all measurement position. Note 7: Definition of Luminance: Measure the luminance of white state at center point. Page 16 of 21

17 7 Environmental / Reliability Test specifications No Test Item Condition Remarks High Temperature Operation Low Temperature Operation High Temperature Storage Ts=+70, 240hrs Ta=-20, 240hrs Ta=+80, 240hrs Note1 IEC ,GB Note 2, IEC GB IEC , GB Low Temperature Storage Ta=-30, 240hrs IEC GB High Temperature & High Humidity (Non-Operation) +60, 90% RH max, 240 hours IEC , GB/T Thermal Shock (non-operation) min~ min, Change time:5min, 20 Cycle Start with cold temperature, end with high temperature IEC ,GB Electro Static Discharge (operation) IEC C=150pF, R=330Ω,5points/panel GB/T Air:±8KV,5times; Contact:±4KV,5 times; (Environment:15 ~35,3 0%~60%, 86Kpa~106Kpa) 8 Vibration (non-operation) Frequency range:10~55hz, Stroke:1.5mm Sweep:10Hz~55Hz~10Hz 2 hours for each direction of X.Y.Z.(package condition) IEC GB/T Shock (non-operation) 10 Package Drop Test 60G 6ms, ±X,±Y,±Z 3times for each direction Height:60 cm, 1 corner, 3 edges, 6 surfaces IEC GB/T IEC GB/T Note1: Ts is the temperature of panel s surface. Note2: Ta is the ambient temperature of sample. Note3: Before cosmetic and function test, the product must have enough recovery time, at least 2 hours at room temperature. Page 17 of 21

18 8 Mechanical Drawing Page 18 of 21

19 9 Packing Drawing No Item Model (Materiel) Dimensions(mm) Unit Weight(Kg) Quantity Remark 1 LCM Module TM043YDHG x x Tray PET(Transmit) Anti-static 3 Dust-Proof Bag PE BOX Corrugated Paper Desiccant Desiccant EPE EPE Carton Corrugated Paper Total Weight Kg±5% Page 19 of 21

20 Page 20 of 21

21 10 Precautions for Use of LCD Modules 10.1 Handling Precautions The display panel is made of glass. Do not subject it to a mechanical shock by dropping it from a high place, etc If the display panel is damaged and the liquid crystal substance inside it leaks out, be sure not to get any in your mouth, if the substance comes into contact with your skin or clothes, promptly wash it off using soap and water Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary The polarizer covering the display surface of the LCD module is soft and easily scratched. Handle this polarizer carefully If the display surface is contaminated, breathe on the surface and gently wipe it with a soft dry cloth. If still not completely clear, moisten cloth with one of the following solvents: - Isopropyl alcohol - Ethyl alcohol Solvents other than those mentioned above may damage the polarizer. Especially, do not use the following: - Water - Ketone - Aromatic solvents Do not attempt to disassemble the LCD Module If the logic circuit power is off, do not apply the input signals To prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment Be sure to ground the body when handling the LCD Modules Tools required for assembly, such as soldering irons, must be properly ground To reduce the amount of static electricity generated, do not conduct assembly and other work under dry conditions The LCD Module is coated with a film to protect the display surface. Be care when peeling off this protective film since static electricity may be generated Storage precautions When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent lamps The LCD modules should be stored under the storage temperature range. If the LCD modules will be stored for a long time, the recommend condition is: Temperature : 0 ~ 40 Relatively humidity: 80% The LCD modules should be stored in the room without acid, alkali and harmful gas Transportation Precautions The LCD modules should be no falling and violent shocking during transportation, and also should avoid excessive press, water, damp and sunshine. Page 21 of 21